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: [-668, -510, -669, 861, 417, -732, -671, -754, -154, 371, 465, 602, -852, -991, -880, 930, 689, 974, 850, -845, 254, -138]

[]