global class deleteLeadJob implements Database.Batchable<sObject>{
    global Database.QueryLocator start(Database.BatchableContext BC) 
    {
      
        return DataBase.getQueryLocator([SELECT Id FROM Lead WHERE Status = 'Closed - Not Converted']);
    }
    global void execute(DataBase.BatchableContext BC, List<Lead> Scope){
        delete Scope;
        
    }
    global void finish(DataBase.BatchableContext BC){
}
    

}