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: [-9.276, 23.534, -49, 7.648, -11, 65, 43, -26.891, 34.338]

[-49, -11, 65, 43]