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: [580, 422, 218, -358, 238, 529, -244, -280, 661, -420, 654, -679, 832, -129, -210, -146, -525, 759]

[-525]