Definition: In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Input: [72.079, 8, -77, 2.586, 46.798, -2.853, 31, 67.366, 28]

[8, -77, 31, 28]