Round off rotation value.

src/room.html

@@ -164,7 +164,7 @@
                 vr-mode-toggle-visibility
                 vr-mode-toggle-playing__hud-controller
             >
-                <a-entity in-world-hud="haptic:#player-right-controller;raycaster:#player-right-controller;" rotation="-39.01000608674482 0 0">
+                <a-entity in-world-hud="haptic:#player-right-controller;raycaster:#player-right-controller;" rotation="-39 0 0">
                     <a-box geometry="height:0.13;width:0.6;depth:0.001" material="depthTest:false; color:#000000;opacity:0.35" class="hud bg"></a-box>
                     <a-image src="#unmuted" scale="-0.1 0.1 0.1" position="-0.2 0 0.001" class="hud mic" material="alphaTest:0.1;depthTest:false;" geometry=""></a-image>
                     <a-text scale="0.3 0.3 0.3" position="-0.12 0 0.001" class="hud nametag" text="width:6;alphaTest:0.1"></a-text>