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.

[15, 170, -237, 618, 117, -215, 435, 118, -866, 140, -168, 120, 852, 407, 949, 874, -697, -789, -606, -918]
[949, -606]

[-17, -621, 549, 444, -12, 345, 406, 595, 451, 831, 390, 2, 207, 376, -83, 695, 948, 29, -486, -537, -660, -620]
[444, 595, 2]

[283, 452, -451, 665, -412, -311, 738, 591, 639, 356, 741, 890, -400, -110, -929, -527, 456, 871, -77, -895]

[-929, -77]