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:
[-554, 377, -375, -857, 521, -91, 84, -580, 13, -718, -165, 938, 393, 227, 689, 543, 902]
answer:
[393]


question:
[-398, 621, 782, 317, -508, 548, 666, -516, -943, -651, -180, -831, 78, 424, -878, -252, 185, 409, -539, -137, -374, 947, 170, 105]
answer:
[666, 424, -878, -252]


question:
[876, 621, -631, 727, -893, -933, 147, -945, 155, -525, -456, -854, -971, -16, 690, 882, -512]
answer:

[727, -525]