     }
     request.get options, (error, response, json) ->
       if !error && response.statusCode == 200
-        currentTemp = json.main.temp - 273.15
+        currentTemp = Math.round((json.main.temp - 273.15)*10) / 10
         callback(currentTemp)
       else
         console.log('error: '+ response.statusCode)


  robot.respond /temp/i, (msg) ->
    getCurrentTemp (currentTemp) ->
      msg.send "今の東京の気温は「#{currentTemp}」です。"

  # example for scraping
  robot.respond /yahoo-news/i, (msg) ->

      robot.send {room: "#{IRKIT_OWNER_01}"}, "今日はエアコンは必要ないみたいだね。"
  , null, true, "Asia/Tokyo"

  new cron '00 45 02 * * 0-6', () ->
    getTemperature () ->
      robot.http(IRKIT_MESSAGE_API)
        .query({
