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.
[10.992, -33, 37, -72.568, 3.775, -73.013, -60.846, 25.39, 9]