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: [-36, 54.847, 78, 0.397, -34.23, 0.115, 0.648, -31, -37.88, -7.328, 47.94]

[-36, 78, -31]