Question

How to round a number down to the nearest even number in Python

Answer 1

import math

def round_down_to_nearest_even_number(num):
    return math.floor(num / 2) * 2

print(round_down_to_nearest_even_number(9.99)) 
print(round_down_to_nearest_even_number(5.91)) 



'''
run:

8
4

'''

 

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