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: [-155, -904, 561, 535, 843, 865, -663, 168, 695, 221, 536, 637, 446, -58, 189, 526, -668, 949, -988, -593, -259, -818, -797, -801]

[535, 949, -818, -797]