룰렛 최대 개수 수정

AS-IS : 최대 6개
TO-BE : 최대 10개

룰렛 확률 수정
AS-IS : 소수점 없음
TO-BE : 소수점 2자리

SodaLive/Sources/Live/Room/LiveRoomViewModel.swift

@@ -1474,7 +1474,8 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
     private func calculatePercentages(options: [RouletteItem]) -> [RoulettePreviewItem] {
         let totalWeight = options.reduce(0) { $0 + $1.weight }
         let updatedOptions = options.map { option in
-            RoulettePreviewItem(title: option.title, percent: "\(Int(Float(option.weight) / Float(totalWeight) * Float(100)))%")
+            let percent = floor(Double(option.weight) / Double(totalWeight) * 10000) / 100
+            return RoulettePreviewItem(title: option.title, percent: "\(String(format: "%.2f", percent))%")
         }
         
         return updatedOptions