Mary is organizing a charity event and has a budget of $2000. She allocates 25% of her budget to food, 40% to decorations, and the remaining amount to entertainment. After making her allocations, she finds out that she can get a 10% discount on the cost of decorations. How much money will Mary have left in her budget after applying the discount to decorations? Let's think step by step and output the final answer within \boxed{}.
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