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: [321, -534, 465, 706, 218, 535, -739, 980, -532, 424, -862, -243, 266, 535, -616, -852, -688, -653, -69, 108, -97, -786]

[535, 424, 535, -616]