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: [-919, -697, -939, 844, -399, 982, -215, 690, 866, 17, -234, 560, -519, 817, 446, -488, -331, 335]

[-919, -939]