Please Help

[Abdulhalim]

Hello Everyone,

please can some one help me to solve this To keep only one number after the comma with thanks in advance.

Example : comment on the chart , Profit :79.569999999

[fxDreema]

Oh, I tried to solve this problem many times, but it just happens. I tried NormalizeDouble(), DoubleToString() and what not, but this problem just appears when it wants.