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.

[-323, -281, 907, -139, 316, 590, 287, 64, -130, 946, 940, -361, -351, -624, -821]
[-323]

[-659, -956, 539, -269, 659, -187, 76, 275, 651, -155, -287, -653, 555, -366, -238]
[555]

[-729, 307, 736, -871, 956, 899, -167, 691, -842, 329, -273, -473, -245, -629, 505, 297, -851, 604, -978, -16, -74, -404, -587, 725]

[505, -404]