python decimal.round code example
Example 1: python round to dp
round(float_num, num_of_decimals)
Example 2: fixed precision float python
x = 13.949999999999999999
g = float("{:.2f}".format(x))
round(float_num, num_of_decimals)
x = 13.949999999999999999
g = float("{:.2f}".format(x))