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: [655, 826, -652, 424, -361, 916, -554, 229, -664, 159, 560, -415, 725, 172, 597, -315, 42, 467, 967, -402, 776, -630]

[424]