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: [-911, 614, -46, 50, 924, 169, -447, -257, -765, 726, -434, 653, 36, -617, -888, -821, -117, -169, 967, -18, -140, 647]

[-434, -888]