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: [509, 215, 459, -287, 938, 247, 520, -680, 717, -973, -265, 6, -283, 41, -916, 463, -974]

[717, 6]