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: [-637, 469, -419, 362, 559, -850, -682, -395, 375, -647, 780, -798, 942, 480, 213, 710, -112, 21, 371, -972, 38, -489, -77]

[-77]