Simple arithmetic question

[ebolisa]

Hi,

I'd like to round the number 12.13 to 12 and 12.45 to 13.
None of the following functions return the format I'm looking for. I guess I could use if then function to get around it but, I'm sure there's an easy way to solve this.

TIA

import math

a = 12.13
b = 12.45

print(round(a), round(b))  # incorrect
print(math.ceil(a), math.ceil(b))  # incorrect
print(math.floor(a), math.floor(b))  # incorrect
print(math.trunc(a), math.trunc(b))  # incorrect