BUG2-4037 Z-Wave Thermostat: Whole number workaround

[greens]

Some z-wave thermostats are choking when told to be set to non-whole numbers. This fixes our base behavior for values that aren't half degrees (which are usually celsius).

Intended to be temporary

Check all that apply

Type of Change

• WWST Certification Request
  • If this is your first time contributing code:
    • I have reviewed the README.md file
    • I have reviewed the CODE_OF_CONDUCT.md file
    • I have signed the CLA
  • I plan on entering a WWST Certification Request or have entered a request through the WWST Certification console at developer.smartthings.com
• Bug fix
• New feature
• Refactor

Checklist

• I have performed a self-review of my code
• I have commented my code in hard-to-understand areas
• I have verified my changes by testing with a device or have communicated a plan for testing
• I am adding new behavior, such as adding a sub-driver, and have added and run new unit tests to cover the new behavior

Description of Change

Summary of Completed Tests

[github-actions]

Invitation URL:
https://bestow-regional.api.smartthings.com/invite/KPMe3pGbdKlQ

[github-actions]

Test Results

   64 files    414 suites   0s ⏱️
2 092 tests 2 092 ✅ 0 💤 0 ❌
3 584 runs  3 584 ✅ 0 💤 0 ❌

Results for commit d1c23a2.

♻️ This comment has been updated with latest results.

[github-actions]

File	Coverage
All files	90%	✅
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/ct100-thermostat/init.lua	94%	✅
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/thermostat-heating-battery/init.lua	93%	✅
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/fibaro-heat-controller/init.lua	78%	❌
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/aeotec-radiator-thermostat/init.lua	78%	❌
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/init.lua	98%	✅
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/popp-radiator-thermostat/init.lua	85%	❌
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/stelpro-ki-thermostat/init.lua	93%	✅
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/zwave-thermostat/src/apiv6_bugfix/init.lua	69%	❌

Minimum allowed coverage is 90%

Generated by 🐒 cobertura-action against d1c23a2