Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @Tesco: To fight #PlasticWaste, we’ve introduced a ‘BYO containers’ policy at our deli counters. We’ll wrap your food in recyclable pape…

" STOCK: Tesco DATE: 19/10/2018
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 0.0.