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: [31.986, -40, -7.866, -100, -13.033, 0.0, -73, -10.194, 17.385, -9]

[-40, -100, -73, -9]