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: [-925, 98, 539, 768, -12, -896, -974, 290, -604, 225, -835, -14, -291, -616, -100, 548, 297, 918, -223, -207, -921]

[-616]