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.
[26, 417, -127, 435, -99, 969, -112, -546, 52, 577, -398, 128, 111, 670, 892, 592]