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: [89, 15, 75, 36.852, -58, -42, 0.814, 30.646, -25.903, -0.489, 30]

[89, 15, 75, -58, -42, 30]