Definition: 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.
Input: [994, 16, 465, -40, 679, -237, -333, 943, 890, -495, -191, 473, -914, 252, -334, 188, 992, -345, -181, 584, -327]

[-333, -191, 252, -181]