8)а NN4 как всегда всех переплюнул:
0
.1
.2
.30000000000000004
.4
.5
.6
.7
.7999999999999999
.8999999999999999
.9999999999999999
1.0999999999999999
1.2
1.3
1.4000000000000001
1.5000000000000002
1.6000000000000003
1.7000000000000004
1.8000000000000005
1.9000000000000006 | 
8)
8)