When I round x in python it returns 0.0

Question

When I try to run print(round(x, 2)) it shows as 0.0.

Answer 1

It will round to 0 if x is smaller then 0.005.

x = 0.005
round(x, 2)
> 0.01

x = 0.0049
round(x, 2)
> 0.00