//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void ModifyOrders()
  {
   double all=0;
   double count=0;
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==OP_BUY || OrderType()==OP_SELL)
              {
               all+=OrderOpenPrice()*OrderLots();
               count+=OrderLots();
              }
           }
        }
     }
   all=NormalizeDouble(all/count,Digits);

   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==OP_BUY)
              {
               tp=NormalizeDouble(all+TakeProfit*Point,Digits);
               sl=NormalizeDouble(all-StopLoss*Point,Digits);
               bool mod=OrderModify(OrderTicket(),OrderOpenPrice(),sl,tp,0,Yellow);

              }
            else
            if(OrderType()==OP_SELL)
              {
               tp=NormalizeDouble(all-TakeProfit*Point,Digits);
               sl=NormalizeDouble(all+StopLoss*Point,Digits);
               bool mod=OrderModify(OrderTicket(),OrderOpenPrice(),sl,tp,0,Yellow);
              }
           }
        }
     }
  }