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:
[-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:
[603, 613, 553, -999, -517, -504, 705, 919, -434, 603, 109, -47, 251, 692, 87, -78, -484, 880, 298, -714, -167, -434, 91, -139]
answer:
[-999, 919, -434, -484, -434]


question:
[-2, 477, 61, -743, 937, -421, 302, 929, -68, 934, -356, 533, -978, -867, 31, -515, -582, 51, 470, 921, -677, 342, -99]
answer:

[-2, 929, -515, -99]