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.
[-550, 346, -326, -251, 580, -989, 348, -294, -819, -416, -199, -886, 259, -817, 33, -978, -592, -127, 743]