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: [690, -690, 234, 69, 184, -377, -919, 550, 379, -468, -183, -531, 531, -182, 230, 712, 719, 983, -457, -48, -878, 342, -413, 546]

[-919, -878]