since problem is known, fixed it:
(rem (* 10 0.1)(* 10 0.1))
(rem (* 10 0.2)(* 10 0.1))
(rem (* 10 0.3)(* 10 0.1))
(rem (* 10 0.4)(* 10 0.1))
(rem (* 10 0.5)(* 10 0.1))
(rem (* 10 0.6)(* 10 0.1))
(rem (* 10 0.7)(* 10 0.1))
(rem (* 10 0.
(* 10 0.1))
(rem (* 10 0.9)(* 10 0.1))
(rem (* 10 1.0)(* 10 0.1))
(rem (* 10 1.1)(* 10 0.1))
(rem (* 10 1.2)(* 10 0.1))
(rem (* 10 1.3)(* 10 0.1))
(rem (* 10 1.4)(* 10 0.1))
(rem (* 10 1.5)(* 10 0.1))