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: [639, 592, -799, 347, -59, 208, -642, 74, 809, -949, -29, -847, 218, -36, -725, -932, 475]

[-949]