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: [-699, 606, -940, 279, 54, 770, 722, -702, 409, -474, -189, -728, 735, 577, 988, -112, -218, -757]

[606, -474, -757]