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.

Example Input: [-637, 771, 842, -834, 427, -621, -190, -650, -959, 384, 15, -637, -397, -198, 526, -657]
Example Output: [-959]

Example Input: [784, -948, 424, 101, 912, 530, 625, 822, -971, -54, 897, -799, -782, -761, -946, -36, 940, -30, -833, 865, 471]
Example Output: [424, 101]

Example Input: [588, -635, 721, -552, 882, -845, -998, -322, 709, -793, -80, -313, 987, -68, 526, -708, 240, 825, -636, -391, -537, -998, -828, -960, -978]
Example Output:
[-313, -636, -828]