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: [618, 438, 687, 116, -509, -28, -902, 681, 450, 72, -367, -70, 717, -124, -974, -954, 981, 242, -69, 406, 531, 634]

[717, 242]