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:
[-905, -133, 867, 639, 477, 355, 243, 502, -790, 606, -197, 556, 365, -516, -19, -251, -165, -578, 843, 475]
answer:
[606]


question:
[53, 635, -670, -887, -568, 988, -969, -586, -180, 397, -34, 53, 39, -466, -190, 693, -696, -770, -326, 668]
answer:
[-969, -696]


question:
[-11, -774, -775, -953, -433, -764, -219, 270, -744, -646, -75, 800, 31, -26, -21, 648, -23]
answer:

[-11, -646]