python round to custom numbers code example

Example 1: how to round to the nearest 25 python

def myround(x, base=5):
    return base * round(x/base)

Example 2: how to round a decimal to the nearest whole number in python

>>> import math

>>> math.ceil(1.2)
2

>>> math.ceil(2)
2

>>> math.ceil(-0.5)
0