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: [721, -726, 635, 59, -800, 774, -867, 116, -741, -306, 887, 561, 334, 786, -108, 955, -398, -637, 913, -610, 258, -468]

[]