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.
[651, -29, 533, -747, -588, 110, -817, 388, -878, -906, 329, -954, 521, -100, 82, -187, 841, 445, -825, -641, -871, -792, -508]