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: [-494, 3, -33, 916, -263, 985, 585, -553, -316, 594, -899, 905, -193, 948, 177, -839, -124, 6, -447, -878, 423, 480, 978]

[-494, 3, -33, 585, 6, -878]