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: [-781, -131, -841, 468, -660, 814, 233, 332, 848, -72, -684, 574, 852, 402, 270, 220, 993, -999, -417, -778, 652, -982, -166, 955, 596]

[-131, 848, -999]