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.
[635, 8, -620, 318, 909, 213, 450, -927, -175, -150, 998, 68, -100, 568, 877]