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: [61, 19, 4.398, 4.905, 0.0, 52.87, 41.8, -99, 3.813]

[61, 19, -99]