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: [-551, -987, -339, -4, 314, -354, 597, 401, 992, 244, 872, 892, -76, -749, -866, -197, -681, 59, 767, -856, 748, 703]

[-4, 767]