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.
[-17, -516, 238, -4, -64, 795, 195, 539, 41, 15, -939, -897, -902, -692, -17, 223, 121, 216, -777, -247, 317, 682, -740, 850]