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: [-966, 87, 173, -129, -772, -742, 859, 289, 948, 726, 258, 4, 617, 618, 335, 602]
Example Output: [4]

Example Input: [-763, -617, -697, 294, 511, -372, 678, 788, 780, -495, -759, 107, -132, -598, 404, 653, -32, -140, 326, 571]
Example Output: [404]

Example Input: [499, 74, 616, -177, -578, -30, 925, -316, -682, -647, -529, -374, -862, 681, 665, -45, 423, 579, -945, 379, 994, 610]
Example Output:
[616]