Integrated tax rate change: temporary lower IGST on specified services following GST Council recommendation during a limited period. Inserts a proviso in the rate table of Notification No. 08/2017 to levy a reduced integrated tax on the services described in the specified clause for a limited period beginning in mid June and ending at the close of September, such levy to apply irrespective of the rate otherwise specified in the Table, implementing the GST Council's recommendation and effecting a temporary modification to the rate schedule under the statutory powers invoked.