fixed tests with helpers.round
fixed tests with helpers.round

dpmcmlxxvi/turf,dpmcmlxxvi/turf,tilemapjp/turf,Turfjs/turf,hooplert/jesper,Turfjs/turf,dpmcmlxxvi/turf,hooplert/jesper,tilemapjp/turf,hooplert/jesper,tilemapjp/turf,Turfjs/turf