Decimal Serializer Field should be able to automatically round

[mfit]

Decimal Serializer Field shoudl be able to automatically round to desired precision.

Instead of raising validation.

This behavior could be optional / opt-in.

[blueshack112]

Same problem here, I have an application that heavily deals with pricing data. It honestly feels like I'm writing java again when I look at how many .quantize (in the backend) and lodash.round or .toFixed functions I am using just to make sure no number ever goes beyond 2 precision points.

This seems so obvious and is much needed