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:
[-602, -62, 37, -72, -500, -573, 407, 284, -367, 975, -68, -357, 77, -704, -480, -712, -624, -326, 192, -278, 448]
answer:
[77]


question:
[284, 977, 580, 234, 817, 965, -484, -292, 925, 571, 28, -856, 862, -325, 824, 796, 930]
answer:
[-484, -292]


question:
[172, 549, 404, 24, 85, 683, -913, -441, 458, 783, -355, 878, -927, 968, -20, 56, 339, -577, 136, 917]
answer:

[404, 878]