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: [454, -633, 25, -69, 825, -845, -740, -294, -465, -4, 74, -680, 192, 596, 397, 359, -153, 401, -871, -118, 662]

[454, -4]