Edit order with quantity as double

[cnkbusiness]

Hello,

It would be super useful if when editing an order it was possible to input a double instead of a int for the quantity.
For variable weights, we can't really use it to pay/receive the difference. For example let's say a food e-commerce sells a piece of meet of 1kg for 100$, but the actual one they buy from the butcher is either 950g or 1.14kg, you need to either pay the difference to your customer (as you sold 1kg but he received 950g) or ask him to pay the difference.

All the numbers present on the current page are already affected by the change if the given quantity is a double, but the form does not accept it as a value (showcased on the video).

video.mov

Let me know what you guys think !