<human>:  how to add trailing zeroes.
<bot>: Here is a Python code to add trailing zeroes

import math

def add_trailing_zeroes(num):
  """Adds trailing zeroes to a number."""
  while num % 10 == 0:
    num = num / 10
  return num

# Enter the number
num = 1234567890

# Calling the function
print((add_trailing_zeroes(num)))

#Example Output
# 123456789.0

#Remember to inspect code for bugs.