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:
[-474, -847, 723, -248, -921, 323, -806, 189, -668, -676, -564, 912, 441, -732, 251, 884, -639, 605, 524, -255, 573]
answer:
[-474, 323, -676]


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:
[944, 929, 710, -363, -841, -514, 282, 255, -639, -795, -945, 978, -141, 934, 97, 802, -756, -514, 303]
answer:

[929, -363, 282, -141, 303]