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: [-37, -25.061, 9.624, 72.839, 67.099, 16.553, -11.913, 20, 20.817, 25.603]

[-37, 20]