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: [31, 96, -399, -994, 169, 906, -423, 550, 277, 937, -293, 468, 861, -177, -835, 840, 508, -268, 946, 778, -152]

[]