Report: Groupon gives away $5M in 'Groupon Bucks'
Groupon is giving away $5 million in "Groupon Bucks" to customers in honor of its anniversary.
Mashable reports one million customers who log onto Groupon on Wednesday via Groupon.com or the app will see if they received $5,000.
Customers have until Dec. 31 to use their Groupon Bucks.
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