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: [966, -512, -349, -309, 419, -998, -906, 577, 180, 130, -465, 938, 598, 824, 443, 6, 427, -570, -501, -475, 66, 673, 878, -876]

[6, 66, 878]