Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "With the #CollectToWin Sweepstakes, we can enjoy delicious @NABISCO Snacks at @Walmart and win sweet prizes! Check… https://t.co/Wv0ZzQwiIi

" STOCK: Walmart DATE: 24/10/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.659375.