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: [59.572, 9.722, 7.733, 7.483, 21.037, -23.584, 98, -89]

[98, -89]