bites 203 - fix type hinting

Author: [email protected]

203/type_hinting.py

@@ -25,10 +25,7 @@ def __init__(self, first_name, last_name, days_per_week,
         self.hours_per_day = hours_per_day
         self.wage = wage
 
-    number: float
-    places: int
-
-    def _rounder(self, number, places) -> str:
+    def _rounder(self, number:float, places:int) -> str:
         """Rounds a number the specified number of places
 
         :param number: Float of number of round