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: [541, 187, 42, -248, 128, 724, 664, 487, 990, 872, 554, -471, 739, -379, -348, 873, 880, -422, -820, 468, 654]

[]