lower celling in python 3 code example

Example 1: python ceiling

import math

n = 2.5

print(str(math.ceil(n)))

Example 2: floor python

def floor(k,b):
  return b-k%b+k-b

print(floor(3,10)) # Prints: 0
print(floor(7.94,2.125)) # Prints: 6.375