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.

[-688, -361, -828, 761, 912, -512, 176, 364, 510, -469, -631, -231, -411, -540, 930, 347, 600, -561]
[-828]

[26, 417, -127, 435, -99, 969, -112, -546, 52, 577, -398, 128, 111, 670, 892, 592]
[-99, 969, 111]

[-359, -284, 57, 899, -145, -825, 953, -411, 824, 886, 674, 51, -404, -502, -532, -646]

[-404, -646]