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.

[-451, 900, 390, -479, -991, 121, -44, 890, -3, 688, -656, -992, -841, -973, -690, 952, 333, -472, -911, 14, 664, 222]
[121, -44, -3, -656, 333, 222]

[-670, 984, 271, 952, -119, -503, 874, 228, -134, -782, 500, 315, -645, 534, 558, -532, -757, -73, -587]
[-757]

[798, 105, -685, -395, -226, -142, 978, -471, -985, 895, -4, -419, -268, -417, -222, 356, -850, 827, 906, -272, 225, -499]

[-4, -222, -272]