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: [-18.671, 35.693, -66.089, 25.354, -11.892, 42.813, 89, -33, -69]

[89, -33, -69]