instruction:
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.
question:
[92, 483, -870, -781, 681, 798, 617, -70, -539, 150, 630, 837, 310, -535, -707, -548, 552, 290, -728]
answer:
[-535, -707]


question:
[-619, -49, 207, -249, 974, 978, 193, 823, -857, 843, -625, 402, -392, 33, -409, 479, -12, -390, -436, 764, -46, 440]
answer:
[33]


question:
[137, -260, -962, -121, -419, -138, -452, -111, 280, 655, -279, 128, -213, -316, -439, -911, -608, 534, 981]
answer:

[-121, -111]