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: [-848, 725, 541, 36, -384, 508, -275, -882, 368, -956, -405, 868, 442, -223, 744, -61, -135, 197, -802, -428, -414, 421]

[-848, 868, -414]