$120 Dilemma

$120 Dilemma by Donald Carugati (a submission in our Short Story Contest) 

Entering the shopping center I noticed several dollar bills on the floor. I picked them up and to my surprise they were six $20 dollar bills. My dilemma. Should I pocket the money and quickly walk away. Or take the money to security. Maybe check at the nearest store if money was reported loss. I could always donate the $120 to my favorite charity. What would you do?