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: [347, -696, -211, -684, 51, 943, 771, 338, -407, 876, 51, 371, 254, -319, 323, -339, -445, -232, 434]

[-696, 323, -232, 434]