Prepare the steak marinade by adding ⅓ cup soy sauce, ⅓ cup lemon juice, ½ cup olive oil, ¼ cup Worcestershire sauce, 1 tablespoon minced garlic, 2 tablespoons Italian seasoning, 1 teaspoon pepper, and ½ teaspoon salt to a large gallon bag.
Add the 2 pounds London broil round steak, to the bag with the marinade. Marinate for a minimum of 3 hours (or overnight).
Preheat the broiler to HIGH heat. Remove the steak from the marinade and put it in a baking dish. Discard the marinade.
Broil for 5-6 minutes, then flip the round steak and broil for 3-4 minutes until it reaches an internal temperature of 135 degrees Fahrenheit for medium rare.