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.
[123, 441, -935, 792, 633, -619, -517, 351, 933, 639, 137, -22, -388, -415, -186, -988]