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:
[516, 868, -688, -696, 533, -717, -615, -709, 751, 253, -143, -705, 936, -735, -364, 120, 717, 933, 891, -164]
answer:
[868, -696, -717, 717]


question:
[-512, 518, -34, 955, 162, 120, -403, -966, -808, 308, -514, -934, -296, 915, 950]
answer:
[-808]


question:
[242, 999, 627, 273, -966, 214, -731, -942, 319, 86, 896, -791, -286, 749, -29, -488, 381, -526, -139, 403, -914]
answer:

[242, 999]