<human>:  Can you show me a Python function to round to a variable number of digits.
<bot>: Here is a Python function to round to a variable number of digits

import math

def round_to_n_digits(number, n):
  """
  Round to n digits.
  """
  return round(number, n)

# Enter the number
number = 123.456789

# Calling the function
print((round_to_n_digits(number, 2)))

#Example Output
# 123.46

#Remember to inspect code for bugs.