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: [-1.225, -29.373, 53.939, 11.419, -27.93, 2.915, -26, -11.638, -73]

[-26, -73]