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: [692, -232, 500, 461, 645, 923, 549, 970, -140, -274, 91, -705, -538, -398, 675, -855, -940, 602, 764]

[-232]