The Borough Council shall refer each petition or proposal for change or amendment whether under this article or under another article to the Borough Planning Commission and County Planning Commission at least 45 days prior to the hearing on such proposed amendment, in accordance with Act 247, the Pennsylvania Municipalities Planning Code, as amended. The Borough Planning Commission shall consider whether or not such proposed change or amendment would be, in the view of the Commission, consistent with and desirable in furtherance of the Comprehensive Plan upon which this chapter is based, as the same may be modified from time to time. The Commission shall transmit its conclusion thereon, together with its reasons therefor, to the Borough Council within 30 days of receiving the proposed amendment. The Borough Council shall take such conclusion and reasons into consideration in reaching its decision, but shall not be bound thereby.