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: [-623, -586, 442, -452, -76, 566, -703, 213, -710, -263, 17, 6, -965, 835, 232, -423, 14, -251]

[6, 232]