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


question:
[259, -312, -590, -918, 293, 462, -864, -27, -276, 472, 197, -256, 695, -917, 963, -388, 934, -421, 904]
answer:
[]


question:
[479, 793, 384, -332, -804, -710, -602, 9, 873, 801, -201, 57, 777, -372, -527, -50, -635]
answer:

[9, 777]