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: [55.762, -23.088, 17.383, -78, 49, -17.629, -48, 29, -18.374, -30.996, 12.269]

[-78, 49, -48, 29]