Definition: In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
Input: [-16, -891, -450, -505, -408, 356, -657, 160, -634, -746, 494, 391, 220, -557, -224]

[-505, 494]