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: [171, 821, -615, 164, 668, 856, 41, 350, 425, 699, -643, 284, -923, 397, -977]

[171]