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.
[-90, -321, 676, 286, 738, -394, 108, 114, 335, 42, 874, 584, 112, 984, -757, -114, -523]