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.
[-876, -463, -786, -354, -532, -666, -634, 665, 128, 309, 131, -787, 663, 921, -236, 432, -355, -298, 759, 138, -329, 781, 736]