Fix digit trade undefined bug (#295)
Fix digit trade undefined bug (#295)
nazaninreihani/binary-next-gen,nazaninreihani/binary-next-gen,nuruddeensalihu/binary-next-gen,nuruddeensalihu/binary-next-gen,nazaninreihani/binary-next-gen,binary-com/binary-next-gen,binary-com/binary-next-gen,binary-com/binary-next-gen,nuruddeensalihu/binary-next-gen