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.

[510, 821, -960, 351, 545, -491, 35, 584, 510, 79, 22, -52, -30, -190, -162, 692, 162, 761, -547, 171, 758, 388]
[545, 22, 171]

[527, 887, -437, 986, -666, -851, -329, 332, 493, -13, 725, -715, 494, 302, -561, 67, -784, 222, 435]
[-666, 494, 222]

[-826, -713, -625, 687, 25, -184, 693, 555, -950, -553, -286, 769, 370, 101, 306, -128, 6, 429, -352, -921, 215, 951, -3]

[555, 101, 6, -3]