add opt static tables

core/utils.py

@@ -5,6 +5,7 @@ from datetime import datetime, timezone
 from os import walk
 from types import ModuleType
 from typing import Any, Dict, Optional
+import math
 
 import jwt
 from starlette.requests import Request
@@ -92,6 +93,8 @@ class Utils:
 
         return cls.real_title_port_ssl
 
+def floor_to_nearest_005(version: int) -> int:
+    return (version // 5) * 5
 
 def create_sega_auth_key(
     aime_id: int,