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: [-7.133, 3.417, -81, 25, 59.366, 0.617, -36, -33.816, 15.92]

[-81, 25, -36]