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: [-0.4, -33.35, 19, -97, 46.503, -32, 84, -91, 1.864, -7.237]

[19, -97, -32, 84, -91]