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.
[-136, -197, -144, 326, 452, -760, 908, -792, -679, 932, -696, 401, 902, 202, 120, 168, -166, -879, 87, 63]