1..50
ok 1
ok 2
ok 3
ok 4
not ok 5 # 0.100000000000000005551115123125783
not ok 6 # -0.100000000000000005551115123125783
not ok 7 # 0.100000000000000005551115123125783
not ok 8 # -0.100000000000000005551115123125783
not ok 9 # 10.0099999999999997868371792719699
ok 10
ok 11